Use a different bitmap name for parallels images because their has own ID
format, and can't contain an arbitrary string.

Replace hardcoded 'qcow2' format to iotests.imgfmt.

Add 'parallels' to supported formats.

Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
---
 tests/qemu-iotests/tests/image-fleecing | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/tests/qemu-iotests/tests/image-fleecing b/tests/qemu-iotests/tests/image-fleecing
index 5e3b2c7e46..dd940b7203 100755
--- a/tests/qemu-iotests/tests/image-fleecing
+++ b/tests/qemu-iotests/tests/image-fleecing
@@ -28,7 +28,7 @@ import iotests
 from iotests import log, qemu_img, qemu_io
 
 iotests.script_initialize(
-    supported_fmts=['qcow2'],
+    supported_fmts=['qcow2', 'parallels'],
     supported_platforms=['linux'],
     required_fmts=['copy-before-write'],
     unsupported_imgopts=['compat']
@@ -61,12 +61,17 @@ def do_test(vm, use_cbw, use_snapshot_access_filter, base_img_path,
     if push_backup:
         assert use_cbw
 
+    if iotests.imgfmt == 'parallels':
+        bitmap_name = '00000000-0000-0000-0000-000000000000'
+    else:
+        bitmap_name = 'bitmap0'
+
     log('--- Setting up images ---')
     log('')
 
     qemu_img('create', '-f', iotests.imgfmt, base_img_path, '64M')
     if bitmap:
-        qemu_img('bitmap', '--add', base_img_path, 'bitmap0')
+        qemu_img('bitmap', '--add', base_img_path, bitmap_name)
 
     if use_snapshot_access_filter:
         assert use_cbw
@@ -75,7 +80,7 @@ def do_test(vm, use_cbw, use_snapshot_access_filter, base_img_path,
         qemu_img('create', '-f', 'qcow2', fleece_img_path, '64M')
 
     if push_backup:
-        qemu_img('create', '-f', 'qcow2', target_img_path, '64M')
+        qemu_img('create', '-f', iotests.imgfmt, target_img_path, '64M')
 
     for p in patterns:
         qemu_io('-f', iotests.imgfmt,
@@ -130,7 +135,7 @@ def do_test(vm, use_cbw, use_snapshot_access_filter, base_img_path,
         }
 
         if bitmap:
-            fl_cbw['bitmap'] = {'node': src_node, 'name': 'bitmap0'}
+            fl_cbw['bitmap'] = {'node': src_node, 'name': bitmap_name}
 
         log(vm.qmp('blockdev-add', fl_cbw))
 
-- 
2.34.1